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CRM-100 Contact Resistance Meter
Maximum test current 100A and 7-inch touch screen operation

Contact Resistance Meter CRM-100 is capable of providing test current up to 100A subject to the load resistance and supply voltage. It can be used to test circuit breaker contacts, switch contacts, busbar joints or other applications where high current is needed.

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Descriptions

Contact Resistance Meter CRM-100 can provide test current up to 100A subject to the load resistance and supply voltage, which is suitable for testing circuit breaker contacts, switch contacts, busbar joints or other applications where high current is needed.

Contact Resistance Meter CRM-100 uses a four terminal measurement method to eliminate the resistance of the test leads from the measurement.

The main features of Contact Resistance Meter CRM-100 are as follows:

●Max. test current: 100A DC

●0.1µΩ resolution  

●Touch screen for operation

●7” colour LCD screen display

●On board memory for saving 1000 test results   

●Download test results via USB interface  

●Print the test result directly via built-in thermal printer

Specifications

Max. test current: 100A DC

Measurement range: 0-100mΩ @ 50A

                                       0-50mΩ @ 100A

Measurement accuracy: ±0.5% ± 2μΩ

Resolution: minimum 0.1µΩ

Current output mode: continuously output until the thermal protection

Output power: 1000W

Display mode: 7” colour LCD screen

Max memory capacity: 1000 test results

Power supply: customized(AC 220V/120V±10%), 50Hz/60Hz

Dimension of host: 360x290x170mm(14.17x11.42x6.69 in)

Weight of host: 5.6kg(12.35 lb)

Environmental Condition

Storage temperature: -20~60

Operating temperature: -10~50

Humidity: <90%

Safety Qualifications and EMC

Safety: designed in accordance with IEC61010-1

EMC: light industrial IEC 61326 

 

Contact Resistance Meter CRM-100 is good choice for testing engineers.

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